Collagen soft contact lens

United States of America Patent

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Sep 23, 1980
Issued Date
N/A
app pub date
Apr 4, 1979
filing date
Apr 4, 1979

priority date (Note)
Expired

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Abstract

Soft contact lenses are made from solubilized, defatted, transparent, cross-linked collagen, and/or chemically-modified collagen.

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Patent Owner(s)

VISION 2000 TECHNOLOGIES, INC.

International Classification(s)

G02C:SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY ....

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Inventor Name	Address	# of filed Patents	Total Citations
Dunn, Michael W	New Rochelle, NY	12	213
Miyata, Teruo	Tokyo, JP	37	1610
Rubin, Albert L	Englewood, NJ	28	429
Stenzel, Kurt H	Englewood, NJ	4	157

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Collagen soft contact lens

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06026945

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PATENT NO	4223984
SERIAL NO	06026945
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06026945

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